TE Connectivity 1734451-1
CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Box & Tray | Tray

Image is for illustrative purposes only. Please refer to product description.
Delivery options
What sets the 1734451-1 apart in the SD, microSD and CompactFlash connectors family: housing material thermoplastic, mating plating thickness .381 µm [ 15 µin ] and contact material brass. The TE Connectivity 1734451-1 is a CompactFlash connector. The individual manufacturer record specifies 50 positions, Surface Mount, Gold (Au), Box & Tray | Tray. Check the exact drawing for PCB footprint, keying, contact layout and mechanical clearance.
- Manufacturer
- TE Connectivity
- Manufacturer part no.
- 1734451-1
- Product family
- SD, microSD and CompactFlash Card Connectors
- Type
- CompactFlash connector
- Lifecycle
- Discontinued
- OEM successor
- Not stated
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- TE Connectivity
- Manufacturer part no.
- 1734451-1
- Type
- CompactFlash connector
- Application
- Connects the matching removable card to a PCB. Match card format, contact arrangement, insertion mechanism and board clearance to the exact drawing.
- Used with
- CompactFlash connector; exact drawing match required
- PCB termination
- Surface Mount
- Contact layout
- Inline
- PCB orientation
- Right Angle
- Rows
- 2
- Positions
- 50
- Mating plating thickness
- .381 µm [ 15 µin ]
- PCB termination plating
- Tin
- Contact material
- Brass
- Mating plating
- Gold (Au)
- Underplating
- Nickel
- Contact current max (A)
- .5
- Pitch
- 1.27 mm [ .05 in ]
- Housing material
- Thermoplastic
- Packaging
- Box & Tray | Tray
Technical documents (1)
Key features
- Positions: 50
- PCB termination: Surface Mount
- Mating plating: Gold (Au)
- Packaging: Box & Tray | Tray
About the TE Connectivity 1734451-1
The TE Connectivity 1734451-1 is a CompactFlash connector. The individual manufacturer record specifies 50 positions, Surface Mount, Gold (Au), Box & Tray | Tray. Check the exact drawing for PCB footprint, keying, contact layout and mechanical clearance.
What is the 1734451-1 used for?
Connects the matching removable card to a PCB. Match card format, contact arrangement, insertion mechanism and board clearance to the exact drawing.
Lifecycle and successor
Discontinued.
Before you order
What to photograph or confirm so the right unit is quoted.
Provide the complete TE part number, required quantity and packaging. Confirm the exact PCB footprint, contact plating, keying and module or card standard. Confirm lifecycle, stock, condition and lead time separately at quotation.
Other parts in the TE Connectivity SD, microSD and CompactFlash connectors family
Listed for reference. They differ from the 1734451-1 in rating, supply, interface or function and are not interchangeable with it unless TE Connectivity says so. Match the part number on your unit.
| Product | Type | Lifecycle | Qty Available | Price | Action |
|---|---|---|---|---|---|
| TE Connectivity 146839-3CompactFlash connector, 50 positions, Vertical | CompactFlash connector | To be confirmed | In stock | On request | View |
| TE Connectivity 1939115-1SD card connector: 9 positions, Surface Mount, Secure Digital, Gold (Au), Tape & Reel | SD card connector | To be confirmed | In stock | On request | View |
| TE Connectivity 1775059-1SD card connector: 9 positions, Surface Mount | SD card connector | Discontinued | In stock | On request | View |
| TE Connectivity 1-1775059-1SD card connector: 9 positions, Surface Mount, Secure Digital | SD card connector | Discontinued | In stock | On request | View |
| TE Connectivity 1932739-1microSD card connector: 8 positions, Surface Mount, Micro Secure Digital, Gold (Au), Tape & Reel | microSD card connector | Discontinued | In stock | On request | View |
| TE Connectivity 788643-1CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Box & Tube | Tube | CompactFlash connector | Active | In stock | On request | View |
| TE Connectivity 5788667-1CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Reel | CompactFlash connector | Discontinued | In stock | On request | View |
| TE Connectivity 146839-4CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Tape & Reel | CompactFlash connector | Active | In stock | On request | View |
| TE Connectivity 146839-1CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Box & Tube | Tube | CompactFlash connector | Active | In stock | On request | View |
| TE Connectivity 1-1734451-1CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Box & Tray | Tray | CompactFlash connector | Discontinued | In stock | On request | View |
| TE Connectivity 2-1734451-1CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Tape & Reel | CompactFlash connector | Discontinued | In stock | On request | View |
| TE Connectivity 1734450-1CompactFlash connector: 50 positions, Surface Mount, Gold (Au), Box & Tray | Tray | CompactFlash connector | Discontinued | In stock | On request | View |
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